Engine fuel oil collecting tank

Abstract

The utility model discloses an engine fuel oil collecting tank which comprises a tank body, a sealing cover is movably arranged at the upper end of the tank body, a transmission rod is arranged on the upper end face of the sealing cover, the lower end of the transmission rod penetrates through the sealing cover and is provided with a floating plate, the floating plate and the transmission rod are installed in a sliding mode, and a pressing block is arranged at the upper end of the floating plate. A fixing block is arranged on the inner wall of the tank body and located at the upper end, a control button is arranged at the upper end of the fixing block, the pressing block can penetrate through a fixing plate to make contact with the control button, an oil pumping motor is arranged on the outer wall of the tank body, and the control button is electrically connected with the oil pumping motor, so that when the fuel oil position in the tank body rises, the oil pumping motor can be driven to rotate; when the lifting position is high, the pressing block makes contact with the control button and achieves pressing, the oil pumping motor is started at the moment, fuel oil in the tank body is pumped out and enters external recycling equipment, and overflowing is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to fuel collection technical field more specifically, it relates to a kind of engine fuel collection tank. BACKGROUND

[0002] Fuel collection tank is the device for collecting and storing fuel in automobile and engine system.It plays an important role in fuel system, especially in fuel recovery, emission control and safety, fuel collection tank can collect the fuel leakage that possibly generates in the process of engine operation, prevent fuel leakage to ground or engine compartment, thereby reduce fire risk and environmental pollution, the bottom of fuel collection tank is provided with drain, for periodic discharge collected fuel, not only help fuel recovery and emission control, but also improve the safety and reliability of system.

[0003] But the fuel collection tank of prior art still needs manual checking and discharging fuel in the collection tank when it is about to overflow, which is laborious and prone to fuel leakage, resulting in waste of part of fuel and affecting normal use of the collection tank;

[0004] And the collection tank is mostly fixed by screw thread when installing with the cover, which results in poor sealing effect inside the tank, and dust is easy to enter or fuel leakage occurs at the connecting position of the cover and the collection tank, affecting normal use. UTILITY MODEL CONTENT

[0005] (I) technical problem solved

[0006] In view of the problems in the prior art, the utility model provides an engine fuel collection tank to solve the technical problems that the existing fuel collection tank needs manual checking and discharging fuel in the collection tank, which is laborious and prone to fuel leakage.

[0007] (II) technical scheme

[0008] In order to achieve the above object, the utility model provides the following technical scheme: an engine fuel collecting tank, including the tank body, the upper end of tank body is equipped with the sealing cover, the upper end surface of sealing cover is equipped with the transmission rod, the lower extreme of transmission rod passes through sealing cover and is equipped with the float plate, the float plate is installed with transmission rod slidingly, the upper end of float plate is equipped with the press block, the inner wall of tank body and located upper end is equipped with the fixed block, the upper end of fixed block is equipped with the control button, the press block can pass through fixed plate and is contacted with control button, the outer wall of tank body is equipped with the oil pumping motor, the control button is connected with oil pumping motor electrically, the upper end surface of float plate and located press block's both sides all are equipped with the metal block, the lower end surface of fixed plate and located both sides all are equipped with the accommodating groove, the metal block can enter the inside of accommodating groove, the inside of accommodating groove all is equipped with the electromagnet, the connecting position of sealing cover and tank body is provided with sealing structure.

[0009] The utility model further sets up, sealing structure includes first trapezoidal surface, first trapezoidal surface is fixedly connected with the lower end surface of sealing cover, the inner wall of tank body and located upper end is equipped with second trapezoidal surface, first trapezoidal surface is located the inside of second trapezoidal surface, and the outer wall of first trapezoidal surface is closely contacted with the inner wall of second trapezoidal surface, the upper end surface of tank body and located four corners all are fixedly equipped with threaded column, the four corners of sealing cover all are equipped with installation hole, the threaded column all is located the inside of installation hole, all be equipped with the compression nut on threaded column, the lower end of compression nut all is with the upper end surface of sealing cover and is resisted, and it is convenient to the upper end of tank body is closed.

[0010] The utility model further sets up, the connecting position of sealing cover and tank body is equipped with rubber pad, and it is convenient to increase the sealing property between tank body and sealing cover.

[0011] The utility model further sets up, the upper end surface of sealing cover and located one side is fixedly equipped with the oil inlet pipe, the inside of oil inlet pipe is equipped with the placing groove, the filter plate is movably equipped in the inside of placing groove, the outer wall of oil inlet pipe and located both sides are movably equipped with locking pin, the both sides of filter plate all are equipped with locking groove, and one end of locking pin all is located the inside of locking groove, and it is convenient to filter the collected fuel oil.

[0012] The utility model further sets up, the other end of locking pin all is equipped with the pull block, and the pull block and oil inlet pipe are fixedly equipped with the tension spring, and it is convenient to make locking pin enter locking groove.

[0013] The utility model further sets up, the upper end of filter plate is fixedly equipped with the oil guide pipe, and the upper end of oil guide pipe passes through oil inlet pipe and is equipped with flange plate, and it is convenient to connect oil guide pipe with engine.

[0014] The utility model further sets up, the bottom of tank body is equipped with oil drain valve, it is convenient for emptying the fuel oil in tank body inside.

[0015] The utility model further sets up, the outer wall of tank body is equipped with battery assembly, battery assembly with electromagnet and pumping motor electric connection, the one side of battery assembly and located tank body's outer wall is equipped with liquid level meter, it is convenient for electromagnet and pumping motor power supply.

[0016] (Three) beneficial effect

[0017] Compared with prior art, the utility model provides a kind of engine fuel collection tank, with following beneficial effects:

[0018] 1, by setting up floating plate, pressing block and control knob, so that when the fuel position inside tank rises, it will drive floating plate to move upwards, when the position of rising is higher, pressing block will contact with control knob and realize pressing, at this time pumping motor will start, to pump out the fuel inside tank, and enter into outside recycling equipment, to prevent overflow, and when pumping motor works, electromagnet will magnetically attract metal block, to prevent floating plate from falling, then observe the oil quantity inside tank by liquid level meter, when the oil quantity drops to the bottom of tank, can disconnect electromagnet to make floating plate fall down, at this time control knob will loosen, pumping motor stops working, it is convenient to use, by this design, the fuel quantity recycled inside tank can be controlled, to prevent overflow problem.

[0019] 2, by setting first trapezoidal surface, second trapezoidal surface and compression nut, so that user can put the first trapezoidal surface of sealing cover bottom into the second trapezoidal surface of tank upper end, and make screw column enter into mounting hole, then tighten compression nut to make its bottom and the upper end surface of sealing cover abut, at this time rubber pad will be deformed, to increase the sealing property between tank and sealing cover, prevent external dust from entering and oil leakage.

[0020] 3, by setting oil inlet pipe, filter plate and locking pin, so that by setting filter plate, the fuel leaked from engine can be filtered and then enter into tank, convenient for subsequent recycling use, and user can also split the device and engine by flange plate, then pull locking pin to make its one end separate from locking groove, at this time, filter plate can be taken out from the inside of oil inlet pipe, convenient for cleaning. ACCURACY

[0021] Figure 1 It is a kind of engine fuel collection tank unused state's whole schematic diagram;

[0022] Figure 2 It is the installation explosion drawing of tank body, sealing cover, compression nut and rubber pad;

[0023] Figure 3 Positional diagram of sealing cover, transmission rod, floating plate, pressing block and metal block;

[0024] Figure 4 Positional diagram of control knob, containing groove and electromagnet on fixing block;

[0025] Figure 5 Installation explosion diagram of oil inlet pipe, filter plate, locking pin and oil guide pipe.

[0026] In the figure: 1, tank body; 2, sealing cover; 3, transmission rod; 4, floating plate; 5, pressing block; 6, fixing block; 7, control knob; 8, oil pumping motor; 9, metal block; 10, containing groove; 11, electromagnet; 12, first trapezoidal surface; 13, second trapezoidal surface; 14, threaded column; 15, mounting hole; 16, compression nut; 17, rubber pad; 18, oil inlet pipe; 19, placing groove; 20, filter plate; 21, locking pin; 22, locking groove; 23, pulling block; 24, tension spring; 25, oil guide pipe; 26, flange plate; 27, oil drain valve; 28, battery assembly. DETAILED DESCRIPTION

[0027] It should be noted that the embodiments and features in the embodiments in the present application can be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.

[0029] In the present application, unless otherwise stated, the directions used such as "up, down" are generally with respect to the directions shown in the drawings, or with respect to the vertical, perpendicular or gravitational direction; similarly, for the convenience of understanding and description, "left, right" are generally with respect to the left and right shown in the drawings; "inner, outer" refer to the inner and outer with respect to the contour of each component itself, but the above directional words are not used to limit the present application.

[0030] Please refer to Figures 1-5The utility model provides an engine fuel collecting tank, including the tank body 1, the upper end of tank body 1 is movably equipped with sealing cover 2, the upper end surface of sealing cover 2 is equipped with transmission rod 3, the lower end of transmission rod 3 passes through sealing cover 2 and is equipped with float plate 4, float plate 4 is slidably installed with transmission rod 3, the upper end of float plate 4 is equipped with press block 5, the inner wall of tank body 1 is equipped with fixed block 6 and is located the upper end, the upper end of fixed block 6 is equipped with control knob 7, press block 5 can pass through fixed plate and contact control knob 7, the outer wall of tank body 1 is equipped with oil pumping motor 8, control knob 7 is electrically connected with oil pumping motor 8, the upper end surface of float plate 4 and be located press block 5's both sides are equipped with metal block 9, the lower end surface of fixed plate and be located both sides are correspondingly equipped with accommodating groove 10, metal block 9 can enter the inside of accommodating groove 10, the inside of accommodating groove 10 is equipped with electromagnet 11, the connecting position of sealing cover 2 and tank body 1 is provided with sealing structure.

[0031] In the embodiment, the sealing structure includes a first trapezoidal surface 12, the first trapezoidal surface 12 is fixedly connected with the lower end surface of the sealing cover 2, a second trapezoidal surface 13 is formed on the inner wall of the tank body 1 and located at the upper end, the first trapezoidal surface 12 is located inside the second trapezoidal surface 13, and the outer wall of the first trapezoidal surface 12 is in close contact with the inner wall of the second trapezoidal surface 13, threaded columns 14 are fixedly arranged on the upper end surface of the tank body 1 and located at the four corners, mounting holes 15 are formed on the four corners of the sealing cover 2 and correspond to the threaded columns 14, the threaded columns 14 are located inside the mounting holes 15, compression nuts 16 are arranged on the threaded columns 14, the lower ends of the compression nuts 16 are in abutment with the upper end surface of the sealing cover 2, and rubber pads 17 are arranged at the connecting position of the sealing cover 2 and the tank body 1.

[0032] More specifically, when the position of the fuel inside the tank body 1 rises, the float plate 4 is driven to move upward, when the rising position is high, the press block 5 contacts and presses the control knob 7, at this time, the oil pumping motor 8 is started to pump out the fuel inside the tank body 1 and into the external recycling equipment to prevent overflow, and when the oil pumping motor 8 works, the electromagnet 11 magnetically attracts the metal block 9 to prevent the float plate 4 from falling, then the oil quantity inside the tank body 1 is observed by the liquid level meter, when the oil quantity decreases to the bottom of the tank body 1, the electromagnet 11 is disconnected to make the float plate 4 fall, at this time, the control knob 7 is released and the oil pumping motor 8 stops working, which is convenient to use, when the sealing cover 2 is installed, the user can first put the first trapezoidal surface 12 at the bottom of the sealing cover 2 into the second trapezoidal surface 13 at the upper end of the tank body 1, and make the threaded columns 14 enter the mounting holes 15, then tighten the compression nuts 16 to make the bottom thereof abut against the upper end surface of the sealing cover 2, at this time, the rubber pads 17 are deformed to increase the sealing property between the tank body 1 and the sealing cover 2 to prevent the external dust from entering or the oil leakage phenomenon from occurring.

[0033] Please refer to Figure 1 and Figure 5As an embodiment of filtering the recovered engine fuel: the upper end face of the sealing cover 2 is provided with an oil inlet pipe 18 on one side, the inside of the oil inlet pipe 18 is provided with a placing groove 19, the inside of the placing groove 19 is movably provided with a filter plate 20, the outer wall of the oil inlet pipe 18 is movably provided with a locking pin 21 on both sides, the two side faces of the filter plate 20 are correspondingly provided with a locking groove 22, one end of the locking pin 21 is located in the locking groove 22, the other end of the locking pin 21 is provided with a pull block 23, the pull block 23 and the oil inlet pipe 18 are fixedly provided with a tension spring 24, the upper end face of the filter plate 20 is fixedly provided with an oil guide pipe 25, the upper end of the oil guide pipe 25 passes through the oil inlet pipe 18 and is provided with a flange plate 26.

[0034] Specifically, by setting the filter plate 20, the engine fuel leakage can be filtered and then enter the tank 1, facilitating subsequent recycling and use, and the user can also split the device from the engine through the flange plate 26, then pull the locking pin 21 to make one end of it away from the locking groove 22, at this time the filter plate 20 can be taken out from the inside of the oil inlet pipe 18, facilitating cleaning.

[0035] Please refer to Figure 1 As a further embodiment of supplying power to the electromagnet 11 and the oil pumping motor 8: the bottom of the tank 1 is provided with a drain valve 27, the outer wall of the tank 1 is provided with a battery assembly 28, the battery assembly 28 is electrically connected with the electromagnet 11 and the oil pumping motor 8, and the battery assembly 28 is provided with a liquid level meter on one side of the outer wall of the tank 1.

[0036] Specifically, the electromagnet 11 and the oil pumping motor 8 can be powered to facilitate timely oil pumping operation.

[0037] In summary, the whole device in use: when the fuel position inside the tank 1 rises, the floating plate 4 is driven to move upwards, when the position rises higher, the pressing block 5 will contact and press the control knob 7, at this time the oil pump motor 8 will start to pump the fuel inside the tank 1, and enter into the external recycling equipment, to prevent overflow, and when the oil pump motor 8 works, the electromagnet 11 will magnetically attract the metal block 9 to prevent the floating plate 4 from falling, then the oil level in the tank 1 is observed by the liquid level gauge, when the oil quantity decreases to the bottom of the tank 1, the electromagnet 11 can be disconnected to make the floating plate 4 fall, at this time the control knob 7 will be loose, the oil pump motor 8 stops working, convenient to use, when installing the sealing cover 2, the user can first put the first trapezoidal surface 12 at the bottom of the sealing cover 2 into the second trapezoidal surface 13 at the upper end of the tank 1, and make the threaded column 14 enter the mounting hole 15, then tighten the compression nut 16 to make the bottom thereof abut against the upper end surface of the sealing cover 2, at this time the rubber pad 17 will be deformed, thereby increasing the sealing property between the tank 1 and the sealing cover 2, to prevent external dust from entering or oil leakage, by setting the filter plate 20 in the oil inlet pipe 18, the fuel leaked from the engine can be filtered and then enter the tank 1, convenient for subsequent recycling, and the user can also split the device from the engine through the flange plate 26, then pull the locking pin 21 to make one end thereof separate from the locking groove 22, at this time the filter plate 20 can be taken out from the inside of the oil inlet pipe 18, convenient for cleaning.

[0038] The other parts not described in the utility model are all prior art, so they will not be described here.

[0039] In all the above-mentioned schemes, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection or other known connection methods, which will not be described one by one. In the above, whenever there is a fixed connection, welding is preferred, although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An engine fuel collection tank comprising a tank body (1) characterised by: The upper end of the tank body (1) is movably provided with a sealing cover (2), the upper end surface of the sealing cover (2) is provided with a transmission rod (3), the lower end of the transmission rod (3) penetrates through the sealing cover (2) and is provided with a floating plate (4), the floating plate (4) is slidably installed with the transmission rod (3), the upper end of the floating plate (4) is provided with a pressing block (5), the inner wall of the tank body (1) and located at the upper end is provided with a fixed block (6), the upper end of the fixed block (6) is provided with a control knob (7), the pressing block (5) can pass through the fixed plate and contact the control knob (7), the outer wall of the tank body (1) is provided with an oil pumping motor (8), the control knob (7) is electrically connected with the oil pumping motor (8), the upper end surface of the floating plate (4) and located on both sides of the pressing block (5) is provided with a metal block (9), the lower end surface of the fixed plate and located on both sides is correspondingly provided with a containing groove (10), the metal block (9) can enter the inside of the containing groove (10), the inside of the containing groove (10) is provided with an electromagnet (11), and the connecting position of the sealing cover (2) and the tank body (1) is provided with a sealing structure.

2. An engine fuel collection tank as claimed in claim 1, characterized in that: The sealing structure comprises a first trapezoidal surface (12), the first trapezoidal surface (12) is fixedly connected with the lower end surface of the sealing cover (2), the inner wall of the tank body (1) and located at the upper end is provided with a second trapezoidal surface (13), the first trapezoidal surface (12) is located in the inside of the second trapezoidal surface (13), and the outer wall of the first trapezoidal surface (12) is in close contact with the inner wall of the second trapezoidal surface (13), the upper end surface of the tank body (1) and located on the four corners is fixedly provided with a threaded column (14), the four corners of the sealing cover (2) are correspondingly provided with a mounting hole (15), the threaded column (14) is located in the inside of the mounting hole (15), the threaded column (14) is provided with a compression nut (16), and the lower end of the compression nut (16) is in abutment with the upper end surface of the sealing cover (2).

3. An engine fuel collection tank as defined in claim 2 wherein: The connecting position of the sealing cover (2) and the tank body (1) is provided with a rubber pad (17).

4. An engine fuel collection tank as defined in claim 1 wherein: The upper end surface of the sealing cover (2) and located on one side is fixedly provided with an oil inlet pipe (18), the inside of the oil inlet pipe (18) is provided with a placing groove (19), the inside of the placing groove (19) is movably provided with a filter plate (20), the outer wall of the oil inlet pipe (18) and located on both sides is movably provided with a locking pin (21), the two side surfaces of the filter plate (20) are correspondingly provided with a locking groove (22), and one end of the locking pin (21) is located in the inside of the locking groove (22).

5. An engine fuel collection tank as defined in claim 4 wherein: The other end of the locking pin (21) is provided with a pull block (23), and the pull block (23) and the oil inlet pipe (18) are fixedly provided with a tension spring (24).

6. An engine fuel collection tank as defined in claim 4 wherein: The upper end of the oil inlet pipe (18) penetrates through the oil inlet pipe (18) and is provided with a flange plate (26).

7. An engine fuel collection tank as defined in claim 1 wherein: The bottom of the tank body (1) is provided with an oil drain valve (27).

8. An engine fuel collection tank as defined in claim 1 wherein: The outer wall of the tank body (1) is provided with a battery assembly (28), the battery assembly (28) is electrically connected with the electromagnet (11) and the oil pumping motor (8), and one side of the battery assembly (28) and located on the outer wall of the tank body (1) is provided with a liquid level meter.

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